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Constraining Cosmological Phase Transitions with the Parkes Pulsar Timing Array | |
Xue, Xiao1,2,3; Bian, Ligong4,5; Shu, Jing1,2,6,7,8; Yuan, Qiang7,9,10; Zhu, Xingjiang11,12,13; Bhat, N. D. Ramesh14; Dai, Shi15; Feng, Yi16; Goncharov, Boris11,12; Hobbs, George17; Howard, Eric17,18; Manchester, Richard N.17; Russell, Christopher J.19; Reardon, Daniel J.12,20; Shannon, Ryan M.12,20; Spiewak, Renee20,21; Thyagarajan, Nithyanandan22; Wang, Jingbo23![]() | |
2021-12-15 | |
Source Publication | PHYSICAL REVIEW LETTERS
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ISSN | 0031-9007 |
Volume | 127Issue:25Pages:251303 |
Contribution Rank | 23 |
Abstract | A cosmological first-order phase transition is expected to produce a stochastic gravitational wave background. If the phase transition temperature is on the MeV scale, the power spectrum of the induced stochastic gravitational waves peaks around nanohertz frequencies, and can thus be probed with high-precision pulsar timing observations. We search for such a stochastic gravitational wave background with the latest data set of the Parkes Pulsar Timing Array. We find no evidence for a Hellings-Downs spatial correlation as expected for a stochastic gravitational wave background. Therefore, we present constraints on first-order phase transition model parameters. Our analysis shows that pulsar timing is particularly sensitive to the low-temperature (T similar to 1-100 MeV) phase transition with a duration (beta/H*)(-1) similar to 10(-2) - 10(-1) and therefore can be used to constrain the dark and QCD phase transitions. |
Corresponding Author | Bian, Ligong(lgbycl@cqu.edu.cn) ; Shu, Jing(jshu@mail.itp.ac.cn) ; Yuan, Qiang(yuanq@pmo.ac.cn) ; Zhu, Xingjiang(zhuxj@bnu.edu.cn) |
DOI | 10.1103/PhysRevLett.127.251303 |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | STANDARD MODEL ; LIMITS ; NOISE ; DISPERSION ; PACKAGE ; TEMPO2 |
Funding Project | National Key Research and Development Program of China[2020YFC2201501] ; Commonwealth Government ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy[EXC2121] ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy[390833306] ; National Natural Science Foundation of China (NSFC)[12075041] ; National Natural Science Foundation of China (NSFC)[12047564] ; Fundamental Research Funds for the Central Universities of China[2021CDJQY-011] ; Fundamental Research Funds for the Central Universities of China[2020CDJQY-Z003] ; Chongqing Natural Science Foundation[cstc2020jcyj-msxmX0814] ; NSFC[12025507] ; NSFC[11690022] ; NSFC[11947302] ; Strategic Priority Research Program and Key Research Program of Frontier Science of the Chinese Academy of Sciences (CAS)[XDB21010200] ; Strategic Priority Research Program and Key Research Program of Frontier Science of the Chinese Academy of Sciences (CAS)[XDB23010000] ; Strategic Priority Research Program and Key Research Program of Frontier Science of the Chinese Academy of Sciences (CAS)[XDPB15] ; Strategic Priority Research Program and Key Research Program of Frontier Science of the Chinese Academy of Sciences (CAS)[ZDBS-LY-7003] ; CAS Project for Young Scientists in Basic Research[YSBR-006] ; CAS ; Program for Innovative Talents and Entrepreneur in Jiangsu ; ARC[CE170100004] ; Australian Research Council - Australian Government[DE210101738] ; Australian Research Council[FT190100155] |
WOS Research Area | Physics |
WOS Subject | Physics, Multidisciplinary |
WOS ID | WOS:000760871000007 |
Publisher | AMER PHYSICAL SOC |
Funding Organization | National Key Research and Development Program of China ; Commonwealth Government ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy ; National Natural Science Foundation of China (NSFC) ; Fundamental Research Funds for the Central Universities of China ; Chongqing Natural Science Foundation ; NSFC ; Strategic Priority Research Program and Key Research Program of Frontier Science of the Chinese Academy of Sciences (CAS) ; CAS Project for Young Scientists in Basic Research ; CAS ; Program for Innovative Talents and Entrepreneur in Jiangsu ; ARC ; Australian Research Council - Australian Government ; Australian Research Council |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/4511 |
Collection | 射电天文研究室_脉冲星研究团组 |
Corresponding Author | Bian, Ligong; Shu, Jing; Yuan, Qiang; Zhu, Xingjiang |
Affiliation | 1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 3.Univ Hamburg, Inst Theoret Phys 2, D-22761 Hamburg, Germany 4.Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China 5.Chongqing Key Lab Strongly Coupled Phys, Chongqing 401331, Peoples R China 6.Univ Chinese Acad Sci, Hangzhou Inst Adv Study, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Zhejiang, Peoples R China 7.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China 8.Int Ctr Theoret Phys Asia Pacific, Beijing, Peoples R China 9.Chinese Acad Sci, Key Lab Dark Matter & Space Astron, Purple Mt Observ, Nanjing 210023, Jiangsu, Peoples R China 10.Univ Sci & Technol China, Sch Astron & Space Sci, Hefei 230026, Anhui, Peoples R China 11.Monash Univ, Sch Phys & Astron, Clayton, Vic 3800, Australia 12.OzGrav ARC Ctr Excellence Gravitat Wave Discovery, Hawthorn, Vic 3122, Australia 13.Beijing Normal Univ, Inst Nat Sci, Zhuhai 519087, Peoples R China 14.Curtin Univ, Int Ctr Radio Astron Res, Bentley, WA 6102, Australia 15.Univ Western Sydney, Locked Bag 1797, Penrith, NSW 1797, Australia 16.Chinese Acad Sci, Beijing 100049, Peoples R China 17.CSIRO Astron & Space Sci, POB 76, Epping, NSW 1710, Australia 18.Macquarie Univ, Dept Phys & Astron, Sydney, NSW 2109, Australia 19.Australian Technol Pk, CSIRO Sci Comp, Locked Bag 9013, Alexandria, NSW 1435, Australia 20.Swinburne Univ Technol, Ctr Astrophys & Supercomp, POB 218, Hawthorn, Vic 3122, Australia 21.Univ Manchester, Jodrell Bank Ctr Astrophys, Manchester M13 9PL, Lancs, England 22.CSIRO Astron & Space Sci CASS, POB 1130, Bentley, WA 6102, Australia 23.Chinese Acad Sci, Xinjiang Astron Observ, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China |
Recommended Citation GB/T 7714 | Xue, Xiao,Bian, Ligong,Shu, Jing,et al. Constraining Cosmological Phase Transitions with the Parkes Pulsar Timing Array[J]. PHYSICAL REVIEW LETTERS,2021,127(25):251303. |
APA | Xue, Xiao.,Bian, Ligong.,Shu, Jing.,Yuan, Qiang.,Zhu, Xingjiang.,...&Wang, Jingbo.(2021).Constraining Cosmological Phase Transitions with the Parkes Pulsar Timing Array.PHYSICAL REVIEW LETTERS,127(25),251303. |
MLA | Xue, Xiao,et al."Constraining Cosmological Phase Transitions with the Parkes Pulsar Timing Array".PHYSICAL REVIEW LETTERS 127.25(2021):251303. |
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